2020 Supra SL 400

Name: 2020 Supra SL 400
Brand: Supra
Price: 99999 USD
Availability: InStock

5.0 · 10 dealership reviews

Pre-Owned•Nashville/Gallatin

$99,999

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Description

The 2020 Supra SL 400 is a powerhouse of a wake boat that delivers serious performance without compromise. Finished in a striking Dark Red hull, this 23-foot beauty stands out on the water as much as it performs on it. With a roaring Indmar 400 Raptor pumping out a full 400 horsepower, you'll have all the muscle you need to pull riders, shape perfect wakes, and dominate every session from sunrise to sunset.

As a used boat priced at $99,999, the 2020 Supra SL 400 represents an incredible opportunity to get into a premium wake sports platform with a proven track record. Supra is renowned for engineering world-class surf and wakeboard boats, and the SL 400 is no exception — combining thoughtful design, a confident hull, and that impressive Raptor engine into a package that's ready to perform the moment you hit the water.

Located in the Nashville/Gallatin area, this head-turning Dark Red Supra is ready for its next adventure on Percy Priest Lake, Old Hickory Lake, or wherever your crew wants to ride. Whether you're a seasoned wakeboarder chasing the perfect jump or a family looking for unforgettable summer days on the water, this SL 400 delivers the goods. Don't miss your chance to own one of Supra's most capable platforms at a compelling price point — reach out today before it's gone.

Specifications

What owners & reviewers say

Based on 11 reviews from across the web

The SL 400 holds up well when measured against its competition. Boating Magazine called it one of the best all-around wakeboats in its class, and Power Boating Magazine found it capable across every performance category. We hear similar things from owners who have surfed behind the SL consistently over multiple seasons.

Where the SL genuinely stands out is surf performance and wave-shaping technology. The onboard ballast system, intuitive stern thruster control, and AutoWake system give riders a high degree of customization without a steep learning curve. One owner noted that the SL tracks straight in surf mode, which is a real-world advantage worth knowing. Fit and finish are strong, though some forum comparisons put a competitor or two a small step ahead in that area.

Opinions on how it stacks up overall vary from owner to owner. Most who spend time behind it come away impressed, but a handful of forum voices note that the competitive segment is strong and the SL does not dramatically separate itself from the pack. For buyers who want proven surf and wake performance with solid technology built in, it covers a lot of ground.

What owners like

Customizable wakes and waves with the built-in AutoWake and Swell Surf systems
Tracks straight in surf mode, with no noticeable pull
Intuitive stern thruster control via a rotating knob on the shifter
Strong standard ballast from subfloor storage
Technology-rich from the factory, including Vision Control, JL Audio, and wireless charging
Consistently praised by both expert reviewers and repeat owners
Parts and service reported as accessible and reasonably straightforward

Tradeoffs to consider

Fit and finish is close to the top of the segment but a step below a few key competitors, according to some forum comparisons
In a strong competitive segment, it does not dramatically separate itself from comparable boats

Frequently asked questions

How does the SL 400 perform for wake surfing specifically?

We hear consistently strong feedback on surf performance. The combination of the Swell Surf System and standard subfloor ballast gives riders a lot of shaping flexibility, and the boat tracks straight in surf mode without pulling to one side.

How does the stern thruster work on the SL?

The SL uses an intuitive rotating knob on the shifter to control the stern thruster, which owners find easy to dial in compared to button-based systems on some competitors.

How does the fit and finish compare to other premium wake boats?

It is genuinely strong, though a few owners who have compared it directly to competitors like Nautique rate it just a small notch below in overall fit and finish. Most find it well within the premium range.

What technology comes standard on the 2020 SL 400?

The 2020 SL comes equipped with the Vision Control System, AutoWake System, Swell Surf System, JL Audio cabin speakers, Auto Leveling System, and a wireless charging pad as standard features.

Is the SL 400 a good choice for competitive or serious riders?

We have seen it used by owners who compete at the pro level in surfing, so it has real pedigree in that area. Boating Magazine placed it among the best all-around wakeboats in its class.

How does the SL 400 hold up against the competition overall?

It runs on par with strong competitors in the segment, and most owners who spend time on the water with it come away satisfied. A few forum comparisons note the segment is competitive, so there are capable alternatives, but the SL holds its own well.

Summarized by AI from public sources across the web — owner forums, marine publications, and other boating sites. Provided for research; not authored or endorsed by the dealership.